Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/43301

43301

ZIP 43301 is in Marion, Ohio, in Marion County; area codes 740 and 220; Eastern time. Marion has 2 ZIP codes; the other is 43302.

Type
No street area
Time zone
America/New_York
County
Marion
Metro area
Marion, OH
Coordinates
40.6166, -83.0693

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 43302, whose figures describe that area — not this ZIP code.

☼ Live from 43301 — Marion, OH

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Where 43301 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 43301
  • 🔢 Type 43301 into a pocket calculator and turn it upside down: IOEEh — not quite a word, sorry.
  • ➕ As a number, 43,301 = 19 × 43 × 53. Its digits add up to 11, a total 714 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1010100100100101
  • 🏠 Its numerical neighbours: 43291 (Columbus, OH, 45 mi away) and 43302 (Marion, OH, 3 mi away).
  • 🔄 Backwards, 43301 becomes 10334, which is not a ZIP code at all.
  • 👥 31 other ZIP codes are made of exactly the same digits (01343, 03431, 13034, 13043, 13304, 13340, …). The farthest-flung twin is 34031 in APO AA, a military post office, 3,659 miles away.
  • 🧭 Farther north than 62% of all ZIP codes, and farther east than 63%.
  • 🎯819 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 43301 and you would come out at 40.62°S, 96.93°E — 1,209 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 05m of daylight. Shortest: 9h 16m.
🌙 The sky over 43301 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments8This ZIP8
Employees195This ZIP195
Annual payroll$6,508,000This ZIP$6,508,000

Land area

ZIP codes near 43301

ZIPCityDistance
43302 Marion, OH 3.4 mi
43314 Caledonia, OH 6.1 mi
43335 Martel, OH 9.1 mi
43320 Edison, OH 9.1 mi
43322 Green Camp, OH 9.3 mi
43337 Morral, OH 11.3 mi
43356 Waldo, OH 11.3 mi
43342 Prospect, OH 11.7 mi
43323 Harpster, OH 12.6 mi
43325 Iberia, OH 13.0 mi

Find every ZIP code within 10 miles of 43301 →

Questions about this ZIP code

Where is ZIP code 43301?

43301 is in Marion, Ohio, in Marion County, part of the Marion, OH micropolitan area. Its published point location is 40.6166, -83.0693.

What county is 43301 in?

43301 lies in Marion County.

What area code is 43301?

Marion uses area codes 740 and 220, from NANPA's telephone records.

What time zone is 43301 in?

43301 uses America/New_York.

What ZIP codes are near 43301?

The closest are 43302 (3.4 mi), 43314 (6.1 mi), 43335 (9.1 mi), 43320 (9.1 mi) and 43322 (9.3 mi).

Is 43301 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “43301 ZIP Code — Marion, Ohio (Marion County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/43301

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/43301.json

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